do I founder? do you founder? does she founder? do we founder? do you founder? do they founder?
Presente contínuo
am I foundering? are you foundering? is she foundering? are we foundering? are you foundering? are they foundering?
Pretérito
did I founder? did you founder? did she founder? did we founder? did you founder? did they founder?
Preterito contínuo
was I foundering? were you foundering? was she foundering? were we foundering? were you foundering? were they foundering?
Presente perfeito
have I foundered? have you foundered? has she foundered? have we foundered? have you foundered? have they foundered?
Presente perfeito contínuo
have I been foundering? have you been foundering? has she been foundering? have we been foundering? have you been foundering? have they been foundering?
Mais perfeito
had I foundered? had you foundered? had she foundered? had we foundered? had you foundered? had they foundered?
Contínuo mais perfeito
had I been foundering? had you been foundering? had she been foundering? had we been foundering? had you been foundering? had they been foundering?
Futuro
will I founder? will you founder? will she founder? will we founder? will you founder? will they founder?
Futuro contínuo
will I be foundering? will you be foundering? will she be foundering? will we be foundering? will you be foundering? will they be foundering?
futuro perfeito
will I have foundered? will you have foundered? will she have foundered? will we have foundered? will you have foundered? will they have foundered?
futuro perfeito contínuo
will I have been foundering? will you have been foundering? will she have been foundering? will we have been foundering? will you have been foundering? will they have been foundering?
Condicional
Presente
would I founder? would you founder? would she founder? would we founder? would you founder? would they founder?
Presente contínuo
would I be foundering? would you be foundering? would she be foundering? would we be foundering? would you be foundering? would they be foundering?
Passado
would I have foundered? would you have foundered? would she have foundered? would we have foundered? would you have foundered? would they have foundered?
Passado contínuo
would I have been foundering? would you have been foundering? would she have been foundering? would we have been foundering? would you have been foundering? would they have been foundering?